5-ETHYL-1,2-BENZANTHRACENE

Modify Date: 2025-08-29 15:58:24

5-ETHYL-1,2-BENZANTHRACENE Structure
5-ETHYL-1,2-BENZANTHRACENE structure
Common Name 5-ETHYL-1,2-BENZANTHRACENE
CAS Number 56961-62-7 Molecular Weight 256.34100
Density 1.141g/cm3 Boiling Point 457.2ºC at 760 mmHg
Molecular Formula C20H16 Melting Point N/A
MSDS N/A Flash Point 223.6ºC

 Names

Name 8-ethylbenzo[a]anthracene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.141g/cm3
Boiling Point 457.2ºC at 760 mmHg
Molecular Formula C20H16
Molecular Weight 256.34100
Flash Point 223.6ºC
Exact Mass 256.12500
LogP 5.70860
Index of Refraction 1.726
InChIKey BQKRLUQCYVLAAO-UHFFFAOYSA-N
SMILES CCc1cccc2cc3c(ccc4ccccc43)cc12

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CW5850000
CHEMICAL NAME :
Benz(a)anthracene, 8-ethyl-
CAS REGISTRY NUMBER :
56961-62-7
BEILSTEIN REFERENCE NO. :
2523267
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H16
MOLECULAR WEIGHT :
256.36
WISWESSER LINE NOTATION :
L D6 B666J H2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
650 mg/kg/27W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application
REFERENCE :
PRLBA4 Proceedings of the Royal Society of London, Series B: Biological Sciences. (Royal Soc., 6 Carlton House Terrace, London SW1Y 5AG, UK) V.76- 1905- Volume(issue)/page/year: 123,343,1937

 Synthetic Route

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5-ETHYL-1,2-BENZANTHRACENE Structure

5-ETHYL-1,2-BEN...

CAS#:56961-62-7

Literature: Bachmann, Chemerda Journal of the American Chemical Society, 1939 , vol. 61, p. 2358,2361

~%

5-ETHYL-1,2-BENZANTHRACENE Structure

5-ETHYL-1,2-BEN...

CAS#:56961-62-7

Literature: Bachmann, Chemerda Journal of the American Chemical Society, 1939 , vol. 61, p. 2358,2361

~%

5-ETHYL-1,2-BENZANTHRACENE Structure

5-ETHYL-1,2-BEN...

CAS#:56961-62-7

Literature: Bachmann, Chemerda Journal of the American Chemical Society, 1939 , vol. 61, p. 2358,2361

~%

5-ETHYL-1,2-BENZANTHRACENE Structure

5-ETHYL-1,2-BEN...

CAS#:56961-62-7

Literature: Cook; Robinson; Goulden Journal of the Chemical Society, 1937 , p. 393,395

~%

5-ETHYL-1,2-BENZANTHRACENE Structure

5-ETHYL-1,2-BEN...

CAS#:56961-62-7

Literature: Cook; Robinson; Goulden Journal of the Chemical Society, 1937 , p. 393,395

 Synonyms

8-Ethylbenz(a)anthracene
BENZ(a)ANTHRACENE,8-ETHYL
8-ethyltetraphene
5-Ethyl-1,2-benzanthracene
8-Aethyl-benz[a]anthracen
5-Aethyl-1,2-benzanthracen
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